HAKO 980 E/EH - Replace Cylinder Broom V-Belt; Replace Side Brush V-Belt; Replace Suction Fan V-Belt

51
7.9.1 Replace Cylinder Broom
V-Belt
- Turn engine off and pull key.
- Secure machine by engaging par-
king brake
- Disconnect battery plug
- Detent tensioning spring (Fig. 24/10)
by left hand while taking the V-belt
off the tensioning roller with right
hand
- Remove V-belt (Fig. 24/7)
Proceed in inverse order for mounting
of the side brush.
7.9.2 Replace Side Brush V-Belt
- Turn engine off and pull key.
- Secure machine by engaging par-
king brake
- Disconnect battery plug
- Remove bottom right cover (turn
locks counter-clockwise by square
spanner).
- Remove cylinder broom V-belt (as
described in paragraph "Replace
Cylinder Broom V-Belt")
- Loosen screws (Fig. 24/13) at the
cover plate and remove
- Remove cover plate
- Push side brush in direction of the
machine to detent V-belt (Fig. 24/5)
- Remove V-belt (Fig. 24/5)
Proceed in inverse order for mounting
of the V-belt.
7.9.3 Replace Suction Fan V-Belt
- Turn engine off and pull key.
- Secure machine by engaging par-
king brake
- Open seat hood
- Disconnect battery plug
- Open quick-release locks (Fig. 21/1)
- Remove filter case cover (Fig. 21/3)
- Loosen screws at the inside of the
right lateral fairing and remove
- Tilt lateral fairing lightly to the outsi-
de, the remove by pulling upwards
- Loosen tensioning roller (Fig. 24/1)
- Loosen hexagonal nuts (Fig. 24/11)
and hexagon socket screw (Fig.
24/12) and detent V-belt (Fig. 24/4)
- Remove V-belt (Fig. 24/4) from V-
belt pulley (Fig. 24/3)
- Remove V-belt (Fig. 24/2)
Proceed in inverse order for mounting
of the V-belt.
Do not exceed tension of V-belt.
Observe the following when
mounting the V-belt:
First adjust tension of V-belt
(Fig. 24/4), the adjust ten-
sion of V-Belt (Fig. 24/2).
Maintenance/Service
51
7.9.1 Replace Cylinder Broom
V-Belt
- Turn engine off and pull key.
- Secure machine by engaging par-
king brake
- Disconnect battery plug
- Detent tensioning spring (Fig. 24/10)
by left hand while taking the V-belt
off the tensioning roller with right
hand
- Remove V-belt (Fig. 24/12)
Proceed in inverse order for mounting
of the side brush.
7.9.2 Replace Side Brush V-Belt
- Turn engine off and pull key.
- Secure machine by engaging par-
king brake
- Disconnect battery plug
- Remove bottom right cover (turn
locks counter-clockwise by square
spanner).
- Remove cylinder broom V-belt (as
described in paragraph "Replace
Cylinder Broom V-Belt")
- Loosen screws (Fig. 24/16) at the
cover plate and remove
- Remove cover plate
- Push side brush in direction of the
machine to detent V-belt (Fig. 24/14)
- Remove V-belt (Fig. 24/14)
Proceed in inverse order for mounting
of the V-belt.
7.9.3 Replace Suction Fan V-Belt
- Turn engine off and pull key.
- Secure machine by engaging par-
king brake
- Open seat hood
- Disconnect battery plug
- Open quick-release locks (Fig. 21/1)
- Remove filter case cover (Fig. 21/3)
- Loosen screws at the inside of the
right lateral fairing and remove
- Tilt lateral fairing lightly to the outsi-
de, the remove by pulling upwards
- Loosen tensioning roller (Fig. 24/1)
- Loosen hexagonal nuts (Fig. 24/11)
and hexagon socket screw (Fig.
24/12) and detent V-belt (Fig. 24/4)
- Remove V-belt (Fig. 24/4) from V-
belt pulley (Fig. 24/3)
- Remove V-belt (Fig. 24/2)
Proceed in inverse order for mounting
of the V-belt.
Do not exceed tension of V-belt.
Observe the following when
mounting the V-belt:
First adjust tension of V-belt
(Fig. 24/4), the adjust ten-
sion of V-Belt (Fig. 24/2).
Maintenance/Service